AUDIO BALANCED LINE DRIVERS

Size: px
Start display at page:

Download "AUDIO BALANCED LINE DRIVERS"

Transcription

1 DRV DRV DRV DRV DRV AUDIO BALAED LINE DRIVERS FEATURES BALAED OUTPUT LOW DISTORTION:.% at f = khz WIDE OUTPUT SWING: Vrms into Ω HIGH CAPACITIVE LOAD DRIVE HIGH SLEW RATE: V/µs WIDE SUPPLY RANGE: ±.V to ±V LOW QUIESCENT CURRENT: ±.ma -PIN DIP, SO-, AND SOL- PACKAGES COMPANION TO AUDIO DIFFERENTIAL LINE RECEIVERS: INA and INA IMPROVED REPLACEMENT FOR SSM APPLICATIONS AUDIO DIFFERENTIAL LINE DRIVER AUDIO MIX CONSOLES DISTRIBUTION AMPLIFIER GRAPHIC/PARAMETRIC EQUALIZERS DYNAMIC RANGE PROCESSORS DIGITAL EFFECTS PROCESSORS TELECOM SYSTEMS HI-FI EQUIPMENT INDUSTRIAL INSTRUMENTATION V+ DESCRIPTION The DRV and DRV are differential output amplifiers that convert a single-ended input to a balanced output pair. These balanced audio drivers consist of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (.% at khz) and high slew rate (V/µs). The on-chip resistors are laser-trimmed for accurate gain and optimum output common-mode rejection. Wide output voltage swing and high output drive capability allow use in a wide variety of demanding applications. They easily drive the large capacitive loads associated with long audio cables. Used in combination with the INA or INA differential receivers, they offer a complete solution for transmitting analog audio signals without degradation. The DRV is available in -pin DIP and SOL- surface-mount packages. The DRV comes in a space-saving SO- surface-mount package. Both are specified for operation over the extended industrial temperature range, C to + C and operate from C to + C. A Ω +Sense kω Sense A A Ω kω All resistors kω unless otherwise indicated. V International Airport Industrial Park Mailing Address: PO Box, Tucson, AZ Street Address: S. Tucson Blvd., Tucson, AZ Tel: () - Twx: 9-9- Internet: FAXLine: () - (US/Canada Only) Cable: BBRCORP Telex: -9 FAX: () 9- Immediate Product Info: () - SBOS9 99 Burr-Brown Corporation PDS-A Printed in U.S.A. October, 99

2 SPECIFICATIONS: V S = ±V At T A = + C, V S = ±V, R L = Ω differential connected between and, unless otherwise noted. DRVPA, UA DRVUA PARAMETER CONDITIONS MIN TYP MAX UNITS AUDIO PERFORMAE Total Harmonic Distortion + Noise THD+N f = Hz to khz,v O = Vrms. % f = khz, V O = Vrms. % Noise Floor, RTO () khz BW 9 dbu Headroom, RTO () THD+N < % + dbu INPUT Input Impedance () Z IN kω Input Current I IN = ±.V ± ± µa GAIN [( ) ( )]/ Differential = ±V Initial. db Error ±. ± % vs Temperature ± ppm/ C Single-Ended = ±V Initial. db Error ±. ± % vs Temperature ± ppm/ C Nonlinearity. % of FS OUTPUT Common-Mode Rejection, f = khz OCMR See OCMR Test Circuit, Figure db Signal Balance Ratio, f = khz SBR See SBR Test Circuit, Figure db Output Offset Voltage Offset Voltage, Common-Mode V () OCM = ± ± mv vs Temperature ± µv/ C Offset Voltage, Differential V () OD = ± ± mv vs Temperature ± µv/ C vs Power Supply PSRR V S = ±.V to ±V db Output Voltage Swing, Positive No Load () (V+) (V+). V Negative No Load () (V ) + (V ) +. V Impedance Ω Load Capacitance, Stable Operation C L C L Tied to Ground (each output) µf Short-Circuit Current I SC ± ma FREQUEY RESPONSE Small-Signal Bandwidth. MHz Slew Rate SR V/µs Settling Time:.% V OUT = V Step. µs Overload Recovery Output Overdriven % µs POWER SUPPLY Rated Voltage V S ± V Voltage Range ±. ± V Quiescent Current I Q I O = ±. ±. ma TEMPERATURE RANGE Specification Range + C Operation Range + C Storage Range + C Thermal Resistance θ JA -Pin DIP C/W SO- Surface Mount C/W SOL- Surface Mount C/W NOTES: () dbu = log (Vrms /.). () Resistors are ratio matched but have ±% absolute value. () V OCM = [( ) + ( )]/. () V OD = ( ) ( ). () Guarantees linear operation. Includes common-mode offset. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. DRV,

3 PIN CONFIGURATIONS Top View -Pin DIP/SO- Top View SOL- Sense +Sense V+ V Sense +Sense V+ V ABSOLUTE MAXIMUM RATINGS () 9 Supply Voltage, V+ to V... V Input Voltage Range... V to V+ Output Short-Circuit (to ground)... Continuous Operating Temperature... C to + C Storage Temperature... C to + C Junction Temperature... + C Lead Temperature (soldering, s)... + C NOTE: () Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may affect device reliability. ELECTROSTATIC DISCHARGE SENSITIVITY This integrated circuit can be damaged by ESD. Burr-Brown recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION PACKAGE SPECIFIED DRAWING TEMPERATURE ORDERING TRANSPORT PRODUCT PACKAGE NUMBER () RANGE NUMBER () MEDIA DRVPA -Pin DIP C to + C DRVPA Rails DRVUA SOL- Surface Mount C to + C DRVUA Rails " " " " DRVUA/K Tape and Reel DRVUA SO- Surface Mount C to + C DRVUA Rails " " " " DRVUA/K Tape and Reel NOTES: () For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. For detailed Tape and Reel mechanical information refer to Appendix B of Burr-Brown IC Data Book. () Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /K indicates devices per reel). Ordering pieces of DRVUA/K will get a single -piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book. DRV,

4 TYPICAL PERFORMAE CURVES At T A = + C, V S = ±V, R L = Ω differential connected between and, unless otherwise noted. THD+N (%).. TOTAL HARMONIC DISTORTION+NOISE vs FREQUEY See Figure for Test Circuit A: R = R = R L = (no load) B: R = R = Ω, R L = C: R = R =, R L = Ω Differential Mode V O = Vrms No Cable A B THD+N (%).. TOTAL HARMONIC DISTORTION+NOISE vs FREQUEY See Figure for Test Circuit A: R = R = R L = (no load) B: R = R = Ω, R L = C: R = R =, R L = Ω Differential Mode V O = Vrms feet cable A B C DRV Output. k k k C DRV Output. k k k. TOTAL HARMONIC DISTORTION+NOISE vs FREQUEY or Grounded A: R = Ω ( ft cable) B: R = (no cable) Single-Ended Mode V O = Vrms. SYSTEM TOTAL HARMONIC DISTORTION+NOISE vs FREQUEY See Figure for Test Circuit A: R = R = R L = (no load) B: R = R = R L = Ω Differential Mode V O = Vrms THD+N (%).. A B THD+N (%). A (no cable) B (ft cable) DRV Output. k k k INA Output. k k k HEADROOM TOTAL HARMONIC DISTORTION+NOISE vs OUTPUT AMPLITUDE f = khz Single-Ended Mode Differential Mode DIM INTERMODULATION DISTORTION vs OUTPUT AMPLITUDE Differential Mode THD+N (%).. ft Cable R L = Ω ft Cable R L = Ω DIM (%).. ft Cable R L = Ω... DRV Output Output Amplitude (dbu) No Cable R L =. BW = khz Output Amplitude (dbu) No Cable R L = DRV,

5 TYPICAL PERFORMAE CURVES (CONT) At T A = + C, V S = ±V, R L = Ω differential connected between and, unless otherwise noted. Amplitude (% of Fundamental).... HARMONIC DISTORTION PRODUCTS vs FREQUEY Differential Mode nd Harmonic No Cable, R L = ft Cable, R L = Ω rd Harmonic k k k Voltage Gain (db) GAIN vs FREQUEY k k k M M k OUTPUT VOLTAGE NOISE SPECTRAL DENSITY vs FREQUEY OUTPUT VOLTAGE NOISE vs NOISE BANDWIDTH Voltage Noise (nv/ Hz) k Voltage Noise (µvrms) k k k M. k k k POWER SUPPLY REJECTION vs FREQUEY MAXIMUM OUTPUT VOLTAGE SWING vs FREQUEY Power Supply Rejection (db) V S = ±.V to ±V PSRR k k k M +PSRR Output Voltage Swing (Vrms).% Distortion.% Distortion R L = Ω Diff Mode k k k k k DRV,

6 TYPICAL PERFORMAE CURVES (CONT) At T A = + C, V S = ±V, R L = Ω differential connected between and, unless otherwise noted. THD+N.% Differential Output Voltage (Vrms) ± ± THD+N.% OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE ± ± ± ± ± ± Supply Voltage Output Voltage Swing (V) + C OUTPUT VOLTAGE SWING vs OUTPUT CURRENT + C + C ± ± ± ± ± Output Current (ma) + C C C ±. QUIESCENT CURRENT vs SUPPLY VOLTAGE ± SHORT-CIRCUIT CURRENT vs TEMPERATURE Quiescent Current (ma) ±. ±. ± ±. T = C T = + C T = + C Short-Circuit Current (ma) ± ± ± ± I SC +I SC ±. ± ± ± ± ± ± ± ± Supply Voltage (V) ± Temperature ( C) Percent of Units (%) DIFFERENTIAL OFFSET VOLTAGE PRODUCTION DISTRIBUTION Typical production distribution of packaged units. All package types included. Percent of Units (%) COMMON-MODE OFFSET VOLTAGE PRODUCTION DISTRIBUTION Typical production distribution of packaged units. All package types included. 9 Differential Offset Voltage (mv) 9 Common-Mode Offset Voltage (mv) DRV,

7 TYPICAL PERFORMAE CURVES (CONT) At T A = + C, V S = ±V, R L = Ω differential connected between and, unless otherwise noted. SMALL-SIGNAL STEP RESPONSE C L = pf SMALL-SIGNAL STEP RESPONSE C L = pf mv/div mv/div µs/div µs/div LARGE-SIGNAL STEP RESPONSE C L = pf LARGE-SIGNAL STEP RESPONSE C L = pf V/div V/div µs/div µs/div mv Step SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITAE Overshoot (%) k k Load Capacitance (pf) DRV,

8 APPLICATIONS INFORMATION The DRV (and DRV in SO- package) converts a single-ended, ground-referenced input to a floating differential output with +db gain (G = ). Figure shows the basic connections required for operation. Decoupling capacitors placed close to the device pins are strongly recommended in applications with noisy or high impedance power supplies. The DRV consists of an input inverter driving a crosscoupled differential output stage with Ω series output resistors. Characterized by low differential-mode output impedance (Ω) and high common-mode output impedance (.kω), the DRV is ideal for audio applications. Normally, is connected to +Sense, is connected to Sense, and the outputs are taken from these junctions as shown in Figure. For applications with large dc cable offset errors, a µf electrolytic nonpolarized blocking capacitor at each sense pin is recommended as shown in Figure. µf V V+ µf () () DRV DRV A Ω () () kω () +Sense G = +db Sense () A A Ω () () kω All resistors kω unless otherwise indicated. SOL- pin numbers in parentheses. FIGURE. Basic Connections. DRIVER DRV DRV A Ω µf () BALAED CABLE PAIR RECEIVER kω V O A A Ω µf () INA, INA All resistors kω unless otherwise indicated. kω INA (G = ): V O = INA (G = /): V O = Pin numbers shown for DIP and SO- versions. NOTE: () Optional µf electrolytic (nonpolarized) capacitors reduce common-mode offset errors. FIGURE. Complete Audio Driver/Receiver Circuit. DRV,

9 Excellent internal design and layout techniques provide low signal distortion, high output level (+dbu), and a low noise floor ( 9dBu). Laser trimming of thin film resistors assures excellent output common-mode rejection (OCMR) and signal balance ratio (SBR). In addition, low dc voltage offset reduces errors and minimizes load currents. For best system performance, it is recommended that a high input-impedance difference amplifier be used as the receiver. Used with the INA (G = db) or the INA (G = ±db) differential line receivers, the DRV forms a complete solution for driving and receiving audio signals, replacing input and output coupling transformers commonly used in professional audio systems (Figure ). When used with the INA (G = db) overall system gain is unity. AUDIO PERFORMAE The DRV was designed for enhanced ac performance. Very low distortion, low noise, and wide bandwidth provide superior performance in high quality audio applications. Laser-trimmed matched resistors provide optimum output common-mode rejection (typically db), especially when compared to circuits implemented with op amps and discrete precision resistors. In addition, high slew rate (V/µs) and fast settling time (.µs to.%) ensure excellent dynamic response. The DRV has excellent distortion characteristics. As shown in the distortion data provided in the typical performance curves, THD+Noise is below.% throughout the audio frequency range under various output conditions. Both differential and single-ended modes of operation are shown. In addition, the optional µf blocking capacitors used to minimize V OCM errors have virtually no effect on performance. Measurements were taken with an Audio Precision System One (with the internal khz noise filter) using the THD test circuit shown in Figure. Up to approximately khz, distortion is below the measurement limit of commonly used test equipment. Furthermore, distortion remains relatively constant over the wide output voltage swing range (approximately.v from the positive supply and.v from the negative supply). A special output stage topology yields a design with minimum distortion variation from lot-to-lot and unit-to-unit. Furthermore, the small and large signal transient response curves demonstrate the DRV s stability under load. OUTPUT COMMON-MODE REJECTION Output common-mode rejection (OCMR) is defined as the change in differential output voltage due to a change in output common-mode voltage. When measuring OCMR, is grounded and a common-mode voltage, V CM, is applied to the output as shown in Figure. Ideally no differential mode signal (V OD ) should appear. However, a small mode-conversion effect causes an error signal whose magnitude is quantified by OCMR. +V DRV V µf µf V ( OD ) Ω () V OD Ω () Ω V CM = Vp-p OCMR = Log at f = khz, V V OD = ( ) ( ) CM NOTE: () Matched to.%. FIGURE. Output Common-Mode Rejection Test Circuit. +V +V µf Test Point or In DRV R L +In INA µf V OUT R R µf µf V V NOTE: Cable loads, where indicated, are Belden 9 cable. FIGURE. Distortion Test Circuit. 9 DRV,

10 SIGNAL BALAE RATIO Signal balance ratio (SBR) measures the symmetry of the output signals under loaded conditions. To measure SBR an input signal is applied and the outputs are summed as shown in Figure. V OUT should be zero since each output ideally is exactly equal and opposite. However, an error signal results from any imbalance in the outputs. This error is quantified by SBR. The impedances of the DRV s out put stages are closely matched by laser trimming to minimize SBR errors. In an application, SBR also depends on the balance of the load network. = Vp-p FIGURE. Signal Balance Ratio Test Circuit. SINGLE-ENDED OPERATION The DRV can be operated in single-ended mode without degrading output drive capability. Single-ended operation requires that the unused side of the output pair be grounded (both the V O and Sense pins) to a low impedance return path. Gain remains +db. Grounding the negative outputs as shown in Figure results in a noninverted output signal (G = +) while grounding the positive outputs gives an inverted output signal (G = ). +V DRV V NOTE: () Matched to.%. V+ DRV V µf µf Ω () Ω () SBR = Log G = +db Ω Ω ( ) V OUT V OUT at f = khz V OUT = For best rejection of line noise and hum differential mode operation is recommended. However, single-ended performance is adequate for many applications. In general singleended performance is comparable to differential mode (see THD+N typical performance curves), but the commonmode and noise rejection inherent in balanced-pair systems is lost. CABLE The DRV is capable of driving large signals into Ω loads over long cables. Low impedance shielded audio cables such as the standard Belden or 9 (or similar) are recommended, especially in applications where long cable lengths are required. THERMAL PERFORMAE The DRV and DRV have robust output drive capability and excellent performance over temperature. In most applications there is no significant difference between the DIP, SOL-, and SO- packages. However, for applications with extreme temperature and load conditions, the SOL- (DRVUA) or DIP (DRVPA) packages are recommended. Under these conditions, such as loads greater than Ω or very long cables, performance may be degraded in the SO- (DRVUA) package. LAYOUT CONSIDERATIONS A driver/receiver balanced-pair (such as the DRV and INA) rejects the voltage differences between the grounds at each end of the cable, which can be caused by ground currents, supply variations, etc. In addition to proper bypassing, the suggestions below should be followed to achieve optimal OCMR and noise rejection. The DRV input should be driven by a low impedance source such as an op amp or buffer. As is the case for any single-ended system, the source s common should be connected as close as possible to the DRV s ground. Any ground offset errors in the source will degrade system performance. Symmetry on the outputs should be maintained. Shielded twisted-pair cable is recommended for all applications. Physical balance in signal wiring should be maintained. Capacitive differences due to varying wire lengths may result in unequal noise pickup between the pair and degrade OCMR. Follow industry practices for proper system grounding of the cables. FIGURE. Typical Single-Ended Application. DRV,

11 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI s publication of information regarding any third party s products or services does not constitute TI s approval, warranty or endorsement thereof. Copyright, Texas Instruments Incorporated

Wide Bandwidth, Fast Settling Difet OPERATIONAL AMPLIFIER

Wide Bandwidth, Fast Settling Difet OPERATIONAL AMPLIFIER Wide Bandwidth, Fast Settling Difet OPERATIONAL AMPLIFIER FEATURES HIGH GAIN-BANDWIDTH: 35MHz LOW INPUT NOISE: 1nV/ Hz HIGH SLEW RATE: V/µs FAST SETTLING: 24ns to.1% FET INPUT: I B = 5pA max HIGH OUTPUT

More information

Precision, Unity-Gain Differential Amplifier AMP03

Precision, Unity-Gain Differential Amplifier AMP03 a FEATURES High CMRR: db Typ Low Nonlinearity:.% Max Low Distortion:.% Typ Wide Bandwidth: MHz Typ Fast Slew Rate: 9.5 V/ s Typ Fast Settling (.%): s Typ Low Cost APPLICATIONS Summing Amplifiers Instrumentation

More information

High Common-Mode Rejection. Differential Line Receiver SSM2141. Fax: 781/461-3113 FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection

High Common-Mode Rejection. Differential Line Receiver SSM2141. Fax: 781/461-3113 FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection a FEATURES High Common-Mode Rejection DC: 00 db typ 60 Hz: 00 db typ 20 khz: 70 db typ 40 khz: 62 db typ Low Distortion: 0.00% typ Fast Slew Rate: 9.5 V/ s typ Wide Bandwidth: 3 MHz typ Low Cost Complements

More information

PIN CONFIGURATION FEATURES ORDERING INFORMATION ABSOLUTE MAXIMUM RATINGS. D, F, N Packages

PIN CONFIGURATION FEATURES ORDERING INFORMATION ABSOLUTE MAXIMUM RATINGS. D, F, N Packages DESCRIPTION The µa71 is a high performance operational amplifier with high open-loop gain, internal compensation, high common mode range and exceptional temperature stability. The µa71 is short-circuit-protected

More information

APPLICATION BULLETIN

APPLICATION BULLETIN APPLICATION BULLETIN Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706 Tel: (602 746-1111 Twx: 910-952-111 Telex: 066-6491 FAX (602 889-1510 Immediate

More information

High Speed, Low Power Monolithic Op Amp AD847

High Speed, Low Power Monolithic Op Amp AD847 a FEATURES Superior Performance High Unity Gain BW: MHz Low Supply Current:.3 ma High Slew Rate: 3 V/ s Excellent Video Specifications.% Differential Gain (NTSC and PAL).9 Differential Phase (NTSC and

More information

TS321 Low Power Single Operational Amplifier

TS321 Low Power Single Operational Amplifier SOT-25 Pin Definition: 1. Input + 2. Ground 3. Input - 4. Output 5. Vcc General Description The TS321 brings performance and economy to low power systems. With high unity gain frequency and a guaranteed

More information

HA-5104/883. Low Noise, High Performance, Quad Operational Amplifier. Features. Description. Applications. Ordering Information. Pinout.

HA-5104/883. Low Noise, High Performance, Quad Operational Amplifier. Features. Description. Applications. Ordering Information. Pinout. HA5104/883 April 2002 Features This Circuit is Processed in Accordance to MILSTD 883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1. Low Input Noise Voltage Density at 1kHz. 6nV/ Hz (Max)

More information

Features. Ordering Information. * Underbar marking may not be to scale. Part Identification

Features. Ordering Information. * Underbar marking may not be to scale. Part Identification MIC86 Teeny Ultra Low Power Op Amp General Description The MIC86 is a rail-to-rail output, input common-mode to ground, operational amplifier in Teeny SC7 packaging. The MIC86 provides 4kHz gain-bandwidth

More information

Description. 5k (10k) - + 5k (10k)

Description. 5k (10k) - + 5k (10k) THAT Corporation Low Noise, High Performance Microphone Preamplifier IC FEATURES Excellent noise performance through the entire gain range Exceptionally low THD+N over the full audio bandwidth Low power

More information

SINGLE-SUPPLY OPERATION OF OPERATIONAL AMPLIFIERS

SINGLE-SUPPLY OPERATION OF OPERATIONAL AMPLIFIERS SINGLE-SUPPLY OPERATION OF OPERATIONAL AMPLIFIERS One of the most common applications questions on operational amplifiers concerns operation from a single supply voltage. Can the model OPAxyz be operated

More information

High Speed, Low Power Dual Op Amp AD827

High Speed, Low Power Dual Op Amp AD827 a FEATURES High Speed 50 MHz Unity Gain Stable Operation 300 V/ms Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads Excellent Video Performance 0.04% Differential Gain @ 4.4 MHz 0.198 Differential

More information

High Speed, Low Cost, Triple Op Amp ADA4861-3

High Speed, Low Cost, Triple Op Amp ADA4861-3 High Speed, Low Cost, Triple Op Amp ADA486-3 FEATURES High speed 73 MHz, 3 db bandwidth 625 V/μs slew rate 3 ns settling time to.5% Wide supply range: 5 V to 2 V Low power: 6 ma/amplifier. db flatness:

More information

www.jameco.com 1-800-831-4242

www.jameco.com 1-800-831-4242 Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. LF411 Low Offset, Low Drift JFET Input Operational Amplifier General Description

More information

MC33079. Low noise quad operational amplifier. Features. Description

MC33079. Low noise quad operational amplifier. Features. Description Low noise quad operational amplifier Datasheet production data Features Low voltage noise: 4.5 nv/ Hz High gain bandwidth product: 15 MHz High slew rate: 7 V/µs Low distortion: 0.002% Large output voltage

More information

Balanced Line Receiver ICs

Balanced Line Receiver ICs THAT 0,, FEATURES High CMRR: typ. 90 db at 0Hz Excellent audio performance Wide bandwidth: typ. >8. MHz High slew rate: typ. V/μs Low distortion: typ. 0.000% THD Low noise: typ. -0 dbu Low current: typ.

More information

+5 V Powered RS-232/RS-422 Transceiver AD7306

+5 V Powered RS-232/RS-422 Transceiver AD7306 a FEATURES RS- and RS- on One Chip Single + V Supply. F Capacitors Short Circuit Protection Excellent Noise Immunity Low Power BiCMOS Technology High Speed, Low Skew RS- Operation C to + C Operations APPLICATIONS

More information

Rail-to-Rail, High Output Current Amplifier AD8397

Rail-to-Rail, High Output Current Amplifier AD8397 Rail-to-Rail, High Output Current Amplifier AD8397 FEATURES Dual operational amplifier Voltage feedback Wide supply range from 3 V to 24 V Rail-to-rail output Output swing to within.5 V of supply rails

More information

Description. Output Stage. 5k (10k) - + 5k (10k)

Description. Output Stage. 5k (10k) - + 5k (10k) THAT Corporation Low Noise, High Performance Audio Preamplifier IC FEATURES Low Noise: 1 nv/hz input noise (60dB gain) 34 nv/hz input noise (0dB gain) (1512) Low THD+N (full audio bandwidth): 0.0005% 40dB

More information

UA741. General-purpose single operational amplifier. Features. Applications. Description. N DIP8 (plastic package)

UA741. General-purpose single operational amplifier. Features. Applications. Description. N DIP8 (plastic package) General-purpose single operational amplifier Datasheet - production data N DIP8 (plastic package) D SO8 (plastic micropackage) Pin connections (top view) 1 - Offset null 1 2 - Inverting input 3 - Non-inverting

More information

Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown

Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown 9-9; Rev ; 4/ Low-Cost, Micropower, SC7/SOT23-8, Microphone General Description The are micropower op amps optimized for use as microphone preamplifiers. They provide the ideal combination of an optimized

More information

LM386 Low Voltage Audio Power Amplifier

LM386 Low Voltage Audio Power Amplifier Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count

More information

Audio Tone Control Using The TLC074 Operational Amplifier

Audio Tone Control Using The TLC074 Operational Amplifier Application Report SLOA42 - JANUARY Audio Tone Control Using The TLC74 Operational Amplifier Dee Harris Mixed-Signal Products ABSTRACT This application report describes the design and function of a stereo

More information

APPLICATION BULLETIN

APPLICATION BULLETIN APPLICATION BULLETIN Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Telex: 066-6491 FAX (520) 889-1510 Product Info: (800) 548-6132

More information

Fully Differential Op Amps Made Easy

Fully Differential Op Amps Made Easy Application Report SLOA099 - May 2002 Fully Differential Op Amps Made Easy Bruce Carter High Performance Linear ABSTRACT Fully differential op amps may be unfamiliar to some designers. This application

More information

DESCRIPTIO. LT1226 Low Noise Very High Speed Operational Amplifier

DESCRIPTIO. LT1226 Low Noise Very High Speed Operational Amplifier FEATRES Gain of Stable GHz Gain Bandwidth V/µs Slew Rate.6nV/ Hz Input Noise Voltage V/mV Minimum DC Gain, R L = Ω mv Maximum Input Offset Voltage ±V Minimum Output Swing into Ω ide Supply Range ±.V to

More information

AUDIO DIFFERENTIAL LINE RECEIVER. 0dB (G = 1)

AUDIO DIFFERENTIAL LINE RECEIVER. 0dB (G = 1) INA4 INA4 INA4 INA4 INA4 INA4 AUDIO DIFFERENTIAL LINE RECEIVERS db (G = ) FEATURES SINGLE AND DUAL VERSIONS LOW DISTORTION:.% at f = khz HIGH SLEW RATE: 4V/µs FAST SETTLING TIME: µs to.% WIDE SUPPLY RANGE:

More information

LM118/LM218/LM318 Operational Amplifiers

LM118/LM218/LM318 Operational Amplifiers LM118/LM218/LM318 Operational Amplifiers General Description The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They

More information

Low Cost Instrumentation Amplifier AD622

Low Cost Instrumentation Amplifier AD622 Data Sheet FEATURES Easy to use Low cost solution Higher performance than two or three op amp design Unity gain with no external resistor Optional gains with one external resistor (Gain range: 2 to 000)

More information

LF442 Dual Low Power JFET Input Operational Amplifier

LF442 Dual Low Power JFET Input Operational Amplifier LF442 Dual Low Power JFET Input Operational Amplifier General Description The LF442 dual low power operational amplifiers provide many of the same AC characteristics as the industry standard LM1458 while

More information

TSL250, TSL251, TLS252 LIGHT-TO-VOLTAGE OPTICAL SENSORS

TSL250, TSL251, TLS252 LIGHT-TO-VOLTAGE OPTICAL SENSORS TSL50, TSL5, TLS5 SOES004C AUGUST 99 REVISED NOVEMBER 995 Monolithic Silicon IC Containing Photodiode, Operational Amplifier, and Feedback Components Converts Light Intensity to Output Voltage High Irradiance

More information

WHAT DESIGNERS SHOULD KNOW ABOUT DATA CONVERTER DRIFT

WHAT DESIGNERS SHOULD KNOW ABOUT DATA CONVERTER DRIFT WHAT DESIGNERS SHOULD KNOW ABOUT DATA CONVERTER DRIFT Understanding the Components of Worst-Case Degradation Can Help in Avoiding Overspecification Exactly how inaccurate will a change in temperature make

More information

STLQ015. 150 ma, ultra low quiescent current linear voltage regulator. Description. Features. Application

STLQ015. 150 ma, ultra low quiescent current linear voltage regulator. Description. Features. Application 150 ma, ultra low quiescent current linear voltage regulator Description Datasheet - production data Features SOT23-5L Input voltage from 1.5 to 5.5 V Very low quiescent current: 1.0 µa (typ.) at no load

More information

TL084 TL084A - TL084B

TL084 TL084A - TL084B A B GENERAL PURPOSE JFET QUAD OPERATIONAL AMPLIFIERS WIDE COMMONMODE (UP TO V + CC ) AND DIFFERENTIAL VOLTAGE RANGE LOW INPUT BIAS AND OFFSET CURRENT OUTPUT SHORTCIRCUIT PROTECTION HIGH INPUT IMPEDANCE

More information

ICL232. +5V Powered, Dual RS-232 Transmitter/Receiver. Description. Features. Ordering Information. Applications. Functional Diagram.

ICL232. +5V Powered, Dual RS-232 Transmitter/Receiver. Description. Features. Ordering Information. Applications. Functional Diagram. ICL August V Powered, Dual RS Transmitter/Receiver Features Meets All RSC and V. Specifications Requires Only Single V Power Supply Onboard Voltage Doubler/Inverter Low Power Consumption Drivers ±V Output

More information

Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers AD8276/AD8277

Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers AD8276/AD8277 Data Sheet Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers AD87/AD877 FEATURES Wide input range beyond supplies Rugged input overvoltage protection Low supply current: μa maximum

More information

LM741. Single Operational Amplifier. Features. Description. Internal Block Diagram. www.fairchildsemi.com

LM741. Single Operational Amplifier. Features. Description. Internal Block Diagram. www.fairchildsemi.com Single Operational Amplifier www.fairchildsemi.com Features Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset Description

More information

Isolated AC Sine Wave Input 3B42 / 3B43 / 3B44 FEATURES APPLICATIONS PRODUCT OVERVIEW FUNCTIONAL BLOCK DIAGRAM

Isolated AC Sine Wave Input 3B42 / 3B43 / 3B44 FEATURES APPLICATIONS PRODUCT OVERVIEW FUNCTIONAL BLOCK DIAGRAM Isolated AC Sine Wave Input 3B42 / 3B43 / 3B44 FEATURES AC averaging technique used to rectify, amplify, and filter 50 Hz to 400 Hz sine-wave signals. Accepts inputs of between 20 mv to 550 V rms to give

More information

LM833 LOW NOISE DUAL OPERATIONAL AMPLIFIER

LM833 LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW NOISE DUAL OPERATIONAL AMPLIFIER LOW VOLTAGE NOISE: 4.5nV/ Hz HIGH GAIN BANDWIDTH PRODUCT: 15MHz HIGH SLEW RATE: 7V/µs LOW DISTORTION:.2% EXCELLENT FREQUENCY STABILITY ESD PROTECTION 2kV DESCRIPTION

More information

Understanding the Terms and Definitions of LDO Voltage Regulators

Understanding the Terms and Definitions of LDO Voltage Regulators Application Report SLVA79 - October 1999 Understanding the Terms and Definitions of ltage Regulators Bang S. Lee Mixed Signal Products ABSTRACT This report provides an understanding of the terms and definitions

More information

Dual 20W Audio Power Amplifier with Mute and Standby Modes

Dual 20W Audio Power Amplifier with Mute and Standby Modes LM1876 Overture Audio Power Amplifier Series Dual 20W Audio Power Amplifier with Mute and Standby Modes General Description The LM1876 is a stereo audio amplifier capable of delivering typically 20W per

More information

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01

INTEGRATED CIRCUITS DATA SHEET. TDA7000 FM radio circuit. Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS DATA SHEET File under Integrated Circuits, IC01 May 1992 GENERAL DESCRIPTION The is a monolithic integrated circuit for mono FM portable radios, where a minimum on peripheral components

More information

AAT3520/2/4 MicroPower Microprocessor Reset Circuit

AAT3520/2/4 MicroPower Microprocessor Reset Circuit General Description Features PowerManager The AAT3520 series of PowerManager products is part of AnalogicTech's Total Power Management IC (TPMIC ) product family. These microprocessor reset circuits are

More information

LM380 Audio Power Amplifier

LM380 Audio Power Amplifier LM380 Audio Power Amplifier General Description The LM380 is a power audio amplifier for consumer application. In order to hold system cost to a minimum, gain is internally fixed at 34 db. A unique input

More information

Obsolete Product(s) - Obsolete Product(s)

Obsolete Product(s) - Obsolete Product(s) 32 W hi-fi audio power amplifier Features High output power (50 W music power IEC 268.3 rules) High operating supply voltage (50 V) Single or split supply operations Very low distortion Short-circuit protection

More information

12-Bit, 4-Channel Parallel Output Sampling ANALOG-TO-DIGITAL CONVERTER

12-Bit, 4-Channel Parallel Output Sampling ANALOG-TO-DIGITAL CONVERTER For most current data sheet and other product information, visit www.burr-brown.com 12-Bit, 4-Channel Parallel Output Sampling ANALOG-TO-DIGITAL CONVERTER FEATURES SINGLE SUPPLY: 2.7V to 5V 4-CHANNEL INPUT

More information

4-20mA CURRENT TRANSMITTER with Bridge Excitation and Linearization

4-20mA CURRENT TRANSMITTER with Bridge Excitation and Linearization -ma CURRENT TRANSMITTER with Bridge Excitation and Linearization FEATURES LOW TOTAL UNADJUSTED ERROR.V, V BRIDGE EXCITATION REFERENCE.ULATOR OUTPUT LOW SPAN DRIFT: ±ppm/ C max LOW OFFSET DRIFT:.µV/ C HIGH

More information

Use and Application of Output Limiting Amplifiers (HFA1115, HFA1130, HFA1135)

Use and Application of Output Limiting Amplifiers (HFA1115, HFA1130, HFA1135) Use and Application of Output Limiting Amplifiers (HFA111, HFA110, HFA11) Application Note November 1996 AN96 Introduction Amplifiers with internal voltage clamps, also known as limiting amplifiers, have

More information

1.0A LOW DROPOUT LINEAR REGULATOR

1.0A LOW DROPOUT LINEAR REGULATOR 1.0A LOW DROPOUT LINEAR REGULATOR Description Pin Assignments The is a low dropout three-terminal regulator with 1.0A output current ability, and the dropout voltage is specified at typical 1.1V at 1.0A

More information

LM1084 5A Low Dropout Positive Regulators

LM1084 5A Low Dropout Positive Regulators 5A Low Dropout Positive Regulators General Description The LM1084 is a series of low dropout voltage positive regulators with a maximum dropout of 1.5 at 5A of load current. It has the same pin-out as

More information

Low Noise, Precision, High Speed Operational Amplifier (A VCL > 5) OP37

Low Noise, Precision, High Speed Operational Amplifier (A VCL > 5) OP37 a FEATURES Low Noise, 80 nv p-p (0.1 Hz to 10 Hz) 3 nv/ Hz @ 1 khz Low Drift, 0.2 V/ C High Speed, 17 V/ s Slew Rate 63 MHz Gain Bandwidth Low Input Offset Voltage, 10 V Excellent CMRR, 126 db (Common-Voltage

More information

High Voltage Current Shunt Monitor AD8212

High Voltage Current Shunt Monitor AD8212 High Voltage Current Shunt Monitor AD822 FEATURES Adjustable gain High common-mode voltage range 7 V to 65 V typical 7 V to >500 V with external pass transistor Current output Integrated 5 V series regulator

More information

Buffer Op Amp to ADC Circuit Collection

Buffer Op Amp to ADC Circuit Collection Application Report SLOA098 March 2002 Buffer Op Amp to ADC Circuit Collection Bruce Carter High Performance Linear Products ABSTRACT This document describes various techniques that interface buffer op

More information

Supertex inc. HV256. 32-Channel High Voltage Amplifier Array HV256. Features. General Description. Applications. Typical Application Circuit

Supertex inc. HV256. 32-Channel High Voltage Amplifier Array HV256. Features. General Description. Applications. Typical Application Circuit 32-Channel High Voltage Amplifier Array Features 32 independent high voltage amplifiers 3V operating voltage 295V output voltage 2.2V/µs typical output slew rate Adjustable output current source limit

More information

ZL40221 Precision 2:6 LVDS Fanout Buffer with Glitchfree Input Reference Switching and On-Chip Input Termination Data Sheet

ZL40221 Precision 2:6 LVDS Fanout Buffer with Glitchfree Input Reference Switching and On-Chip Input Termination Data Sheet Features Inputs/Outputs Accepts two differential or single-ended inputs LVPECL, LVDS, CML, HCSL, LVCMOS Glitch-free switching of references On-chip input termination and biasing for AC coupled inputs Six

More information

24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER

24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER 49% FPO 24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER TM FEATURES SAMPLING FREQUEY (f S ): 16kHz to 96kHz 8X OVERSAMPLING AT 96kHz INPUT AUDIO WORD: 20-, 24-Bit HIGH PERFORMAE: Dynamic

More information

Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD820

Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD820 Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD82 FEATURES True single-supply operation Output swings rail-to-rail Input voltage range extends below ground Single-supply capability from 5 V

More information

Filter Design in Thirty Seconds

Filter Design in Thirty Seconds Application Report SLOA093 December 2001 Filter Design in Thirty Seconds Bruce Carter High Performance Analog ABSTRACT Need a filter fast? No theory, very little math just working filter designs, and in

More information

Op Amp Circuit Collection

Op Amp Circuit Collection Op Amp Circuit Collection Note: National Semiconductor recommends replacing 2N2920 and 2N3728 matched pairs with LM394 in all application circuits. Section 1 Basic Circuits Inverting Amplifier Difference

More information

LF412 Low Offset Low Drift Dual JFET Input Operational Amplifier

LF412 Low Offset Low Drift Dual JFET Input Operational Amplifier LF412 Low Offset Low Drift Dual JFET Input Operational Amplifier General Description These devices are low cost high speed JFET input operational amplifiers with very low input offset voltage and guaranteed

More information

MUSES8920. High Quality Audio J-FET Input Dual Operational Amplifier - 1 -

MUSES8920. High Quality Audio J-FET Input Dual Operational Amplifier - 1 - MUSES89 High Quality Audio J-FET Input Dual Operational Amplifier GENERAL DESCRIPTION The MUSES89 is a high quality Audio J-FET input dual operational amplifier. This is a mass production model of MUSES

More information

SN54HC157, SN74HC157 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

SN54HC157, SN74HC157 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS SNHC, SNHC QUADRUPLE 2-LINE TO -LINE DATA SELECTORS/MULTIPLEXERS SCLSB DECEMBER 982 REVISED MAY 99 Package Options Include Plastic Small-Outline (D) and Ceramic Flat (W) Packages, Ceramic Chip Carriers

More information

LM741 Operational Amplifier

LM741 Operational Amplifier Operational Amplifier General Description The LM741 series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in

More information

High-Speed, 5 V, 0.1 F CMOS RS-232 Driver/Receivers ADM202/ADM203

High-Speed, 5 V, 0.1 F CMOS RS-232 Driver/Receivers ADM202/ADM203 a FEATURES kb Transmission Rate ADM: Small (. F) Charge Pump Capacitors ADM3: No External Capacitors Required Single V Power Supply Meets EIA-3-E and V. Specifications Two Drivers and Two Receivers On-Board

More information

TSL213 64 1 INTEGRATED OPTO SENSOR

TSL213 64 1 INTEGRATED OPTO SENSOR TSL 64 INTEGRATED OPTO SENSOR SOES009A D4059, NOVEMBER 99 REVISED AUGUST 99 Contains 64-Bit Static Shift Register Contains Analog Buffer With Sample and Hold for Analog Output Over Full Clock Period Single-Supply

More information

A Low-Cost, Single Coupling Capacitor Configuration for Stereo Headphone Amplifiers

A Low-Cost, Single Coupling Capacitor Configuration for Stereo Headphone Amplifiers Application Report SLOA043 - December 1999 A Low-Cost, Single Coupling Capacitor Configuration for Stereo Headphone Amplifiers Shawn Workman AAP Precision Analog ABSTRACT This application report compares

More information

Low Noise, Matched Dual PNP Transistor MAT03

Low Noise, Matched Dual PNP Transistor MAT03 a FEATURES Dual Matched PNP Transistor Low Offset Voltage: 100 V Max Low Noise: 1 nv/ Hz @ 1 khz Max High Gain: 100 Min High Gain Bandwidth: 190 MHz Typ Tight Gain Matching: 3% Max Excellent Logarithmic

More information

Reading: HH Sections 4.11 4.13, 4.19 4.20 (pgs. 189-212, 222 224)

Reading: HH Sections 4.11 4.13, 4.19 4.20 (pgs. 189-212, 222 224) 6 OP AMPS II 6 Op Amps II In the previous lab, you explored several applications of op amps. In this exercise, you will look at some of their limitations. You will also examine the op amp integrator and

More information

TL082 Wide Bandwidth Dual JFET Input Operational Amplifier

TL082 Wide Bandwidth Dual JFET Input Operational Amplifier TL082 Wide Bandwidth Dual JFET Input Operational Amplifier General Description These devices are low cost high speed dual JFET input operational amplifiers with an internally trimmed input offset voltage

More information

Quad Low Offset, Low Power Operational Amplifier OP400

Quad Low Offset, Low Power Operational Amplifier OP400 Data Sheet FEATURES Low input offset voltage: 5 µv maximum Low offset voltage drift over 55 C to 25 C:.2 μv/ C maximum Low supply current (per amplifier): 725 µa maximum High open-loop gain: 5 V/mV minimum

More information

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET DATASHEET ICS650-44 Description The ICS650-44 is a spread spectrum clock synthesizer intended for video projector and digital TV applications. It generates three copies of an EMI optimized 50 MHz clock

More information

Features. Modulation Frequency (khz) VDD. PLL Clock Synthesizer with Spread Spectrum Circuitry GND

Features. Modulation Frequency (khz) VDD. PLL Clock Synthesizer with Spread Spectrum Circuitry GND DATASHEET IDT5P50901/2/3/4 Description The IDT5P50901/2/3/4 is a family of 1.8V low power, spread spectrum clock generators capable of reducing EMI radiation from an input clock. Spread spectrum technique

More information

DUAL/QUAD LOW NOISE OPERATIONAL AMPLIFIERS

DUAL/QUAD LOW NOISE OPERATIONAL AMPLIFIERS Order this document by MC3378/D The MC3378/9 series is a family of high quality monolithic amplifiers employing Bipolar technology with innovative high performance concepts for quality audio and data signal

More information

PowerAmp Design. PowerAmp Design PAD135 COMPACT HIGH VOLATGE OP AMP

PowerAmp Design. PowerAmp Design PAD135 COMPACT HIGH VOLATGE OP AMP PowerAmp Design COMPACT HIGH VOLTAGE OP AMP Rev G KEY FEATURES LOW COST SMALL SIZE 40mm SQUARE HIGH VOLTAGE 200 VOLTS HIGH OUTPUT CURRENT 10A PEAK 40 WATT DISSIPATION CAPABILITY 200V/µS SLEW RATE APPLICATIONS

More information

TSV6290, TSV6290A, TSV6291, TSV6291A

TSV6290, TSV6290A, TSV6291, TSV6291A Micropower with high merit factor CMOS operational amplifiers Features Low supply voltage: 1.5 V 5.5 V Rail-to-rail input and output Low input offset voltage: 800 µv max (A version) Low power consumption:

More information

High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338

High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338 High Accuracy, Ultralow IQ, 1 A, anycap Low Dropout Regulator ADP3338 FEATURES High accuracy over line and load: ±.8% @ 25 C, ±1.4% over temperature Ultralow dropout voltage: 19 mv (typ) @ 1 A Requires

More information

Obsolete Product(s) - Obsolete Product(s)

Obsolete Product(s) - Obsolete Product(s) Vertical deflection booster for 3 App TV/monitor applications with 0 V flyback generator Features Figure. Heptawatt package Power amplifier Flyback generator Stand-by control Output current up to 3.0 App

More information

INTEGRATED CIRCUITS DATA SHEET. TDA7052 1 W BTL mono audio amplifier. Product specification File under Integrated Circuits, IC01

INTEGRATED CIRCUITS DATA SHEET. TDA7052 1 W BTL mono audio amplifier. Product specification File under Integrated Circuits, IC01 INTEGRATED CIRCUITS DATA SHEET TDA7052 1 W BTL mono audio amplifier File under Integrated Circuits, IC01 July 1994 GENERAL DESCRIPTION The TDA7052 is a mono output amplifier in a 8-lead dual-in-line (DIL)

More information

LH0091 True RMS to DC Converter

LH0091 True RMS to DC Converter LH0091 True RMS to DC Converter General Description The LH0091 rms to dc converter generates a dc output equal to the rms value of any input per the transfer function E OUT(DC) e 0 1 T T 0 E IN 2 (t) dt

More information

IrDA Transceiver with Encoder/Decoder

IrDA Transceiver with Encoder/Decoder PRELIMINARY IrDA Transceiver with Encoder/Decoder FEATURES Micropower in the Sleep Mode, (2µA) 3V to 5V Operation Wide Dynamic Receiver Range from 200nA to 50mA Typical Direct Interface to IrDA Compatible

More information

SPREAD SPECTRUM CLOCK GENERATOR. Features

SPREAD SPECTRUM CLOCK GENERATOR. Features DATASHEET ICS7152 Description The ICS7152-01, -02, -11, and -12 are clock generators for EMI (Electro Magnetic Interference) reduction (see below for frequency ranges and multiplier ratios). Spectral peaks

More information

Signal Conditioning Wheatstone Resistive Bridge Sensors

Signal Conditioning Wheatstone Resistive Bridge Sensors Application Report SLOA034 - September 1999 Signal Conditioning Wheatstone Resistive Bridge Sensors James Karki Mixed Signal Products ABSTRACT Resistive elements configured as Wheatstone bridge circuits

More information

CMOS Switched-Capacitor Voltage Converters ADM660/ADM8660

CMOS Switched-Capacitor Voltage Converters ADM660/ADM8660 CMOS Switched-Capacitor Voltage Converters ADM66/ADM866 FEATURES ADM66: Inverts or Doubles Input Supply Voltage ADM866: Inverts Input Supply Voltage ma Output Current Shutdown Function (ADM866) 2.2 F or

More information

INDUSTRIAL VOLTAGE AMPLIFIER IC AM401 PRINCIPLE FUNCTION

INDUSTRIAL VOLTAGE AMPLIFIER IC AM401 PRINCIPLE FUNCTION PINCIPLE FUNCTION Amplification and conversion of differential signals referenced to ground to adjustable industrial voltages (0...Vcc-5V, e.g. 0...5/10V etc.) Variable current/voltage source and integrated

More information

Signal Conditioning Piezoelectric Sensors

Signal Conditioning Piezoelectric Sensors Application Report SLOA033A - September 2000 Signal Conditioning Piezoelectric Sensors James Karki Mixed Signal Products ABSTRACT Piezoelectric elements are used to construct transducers for a vast number

More information

CA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA without External Pass Transistors. Features.

CA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA without External Pass Transistors. Features. CA73, CA73C Data Sheet April 1999 File Number 788. Voltage Regulators Adjustable from V to 37V at Output Currents Up to 1mA without External Pass Transistors The CA73 and CA73C are silicon monolithic integrated

More information

LM138 LM338 5-Amp Adjustable Regulators

LM138 LM338 5-Amp Adjustable Regulators LM138 LM338 5-Amp Adjustable Regulators General Description The LM138 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 5A over a 1 2V to 32V output range

More information

Application of Rail-to-Rail Operational Amplifiers

Application of Rail-to-Rail Operational Amplifiers Application Report SLOA039A - December 1999 Application of Rail-to-Rail Operational Amplifiers Andreas Hahn Mixed Signal Products ABSTRACT This application report assists design engineers to understand

More information

LM217M, LM317M. Medium current 1.2 to 37 V adjustable voltage regulator. Description. Features

LM217M, LM317M. Medium current 1.2 to 37 V adjustable voltage regulator. Description. Features Medium current 1.2 to 37 V adjustable voltage regulator Datasheet - production data Description The LM217M and LM317M are monolithic integrated circuits in DPAK package used as positive adjustable voltage

More information

LM134-LM234-LM334. Three terminal adjustable current sources. Features. Description

LM134-LM234-LM334. Three terminal adjustable current sources. Features. Description Three terminal adjustable current sources Features Operates from 1V to 40V 0.02%/V current regulation Programmable from 1µA to 10mA ±3% initial accuracy Description The LM134/LM234/LM334 are 3-terminal

More information

LM4992 420mW Stereo Cell Phone Audio Amplifier

LM4992 420mW Stereo Cell Phone Audio Amplifier 420mW Stereo Cell Phone Audio Amplifier General Description The is a stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device

More information

L78MxxAB L78MxxAC. Precision 500 ma regulators. Features. Description

L78MxxAB L78MxxAC. Precision 500 ma regulators. Features. Description L78MxxAB L78MxxAC Precision 500 ma regulators Features Output current to 0.5 A Output voltages of 5; 6; 8; 9; 10; 12; 15; 18; 24 V Thermal overload protection Short circuit protection Output transition

More information

Kit 27. 1W TDA7052 POWER AMPLIFIER

Kit 27. 1W TDA7052 POWER AMPLIFIER Kit 27. 1W TDA7052 POWER AMPLIFIER This is a 1 watt mono amplifier Kit module using the TDA7052 from Philips. (Note, no suffix.) It is designed to be used as a building block in other projects where a

More information

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion 1A Low Dropout Regulator for 5V to 3.3V Conversion General Description The LM3940 is a 1A low dropout regulator designed to provide 3.3V from a 5V supply. The LM3940 is ideally suited for systems which

More information

TS34119 Low Power Audio Amplifier

TS34119 Low Power Audio Amplifier SOP-8 DIP-8 Pin assignment: 1. CD 8. VO2 2. FC2 7. Gnd 3. FC1 6. Vcc 4. Vin 5. VO1 General Description The TS34119 is a low power audio amplifier, it integrated circuit intended (primarily) for telephone

More information

LM380 Audio Power Amplifier

LM380 Audio Power Amplifier LM380 Audio Power Amplifier General Description The LM380 is a power audio amplifier for consumer application In order to hold system cost to a minimum gain is internally fixed at 34 db A unique input

More information

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram Quad PLL with VCXO Quick Turn Clock Description The ICS379 QTClock TM generates up to 9 high quality, high frequency clock outputs including a reference from a low frequency pullable crystal. It is designed

More information

TL783C, TL783Y HIGH-VOLTAGE ADJUSTABLE REGULATOR

TL783C, TL783Y HIGH-VOLTAGE ADJUSTABLE REGULATOR HIGH-VOLTAGE USTABLE REGULATOR SLVS36C SEPTEMBER 1981 REVISED APRIL 1997 Output Adjustable From 1.25 V to 125 V When Used With an External Resistor Divider 7-mA Output Current Full Short-Circuit, Safe-Operating-Area,

More information

LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators

LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators Low Power Low Offset Voltage Quad Comparators General Description The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mv max for

More information

SN28838 PAL-COLOR SUBCARRIER GENERATOR

SN28838 PAL-COLOR SUBCARRIER GENERATOR Solid-State Reliability Surface-Mount Package NS PACKAE (TOP VIEW) description The SN28838 is a monolithic integrated circuit designed to interface with the SN28837 PALtiming generator in order to generate

More information